30348489549 has 32 divisors (see below), whose sum is σ = 46430365696. Its totient is φ = 17272751040.

The previous prime is 30348489533. The next prime is 30348489559. The reversal of 30348489549 is 94598484303.

It is not a de Polignac number, because 30348489549 - 2⁴ = 30348489533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30348489559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5837019 + ... + 5842215.

It is an arithmetic number, because the mean of its divisors is an integer number (1450948928).

Almost surely, 2^30348489549 is an apocalyptic number.

It is an amenable number.

30348489549 is a deficient number, since it is larger than the sum of its proper divisors (16081876147).

30348489549 is a wasteful number, since it uses less digits than its factorization.

30348489549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6265.

The product of its (nonzero) digits is 14929920, while the sum is 57.

The spelling of 30348489549 in words is "thirty billion, three hundred forty-eight million, four hundred eighty-nine thousand, five hundred forty-nine".